9J4554WN Caterpillar Adapter Nose for J550 Bucket Tooth Specifications:
1.Part NO.: 9J4554WN
2.Net Weight: 31.62 lb / 14.34 kg
3.Color: yellow or as require
4.material: Alloy steel with Cr,Mn,Mo,Ni,…
5.Technique: Precision casting
6.Certification: ISO9001:2008, ISO14001
7.Outer Packing: Iron or wooden cartons
Caterpillar style weld on nose for a J550 series bucket tooth, takes a 1U1558 pin and an 8E5559 sleeved retainer
Possible Profile Number Cross Reference:
1.Short
2.Long, HD Long, Standard
3.Abrasion, HD Abrasion
4.Sharp
5.Penetration
6.Flared / Wide
7.eg)1U3352RC – J350 Family; Standard Long tooth with a Rock Chisel profile.
What are weld on noses?
If the nose wears out on your adapter, then you can opt to replace just the nose rather than the whole adapter, the nose piece is a lot cheaper, but you have more labor involved in replacing just the nose. 8E7350 Replacement Caterpillar Nose, 8E7300 RIPPER NOSE fits Caterpillar
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| WELD ON NOSE | |||||
|---|---|---|---|---|---|
| CODE | MODEL | FAMILY | ITEM DESCRIPTION | OEM NO. | KG. |
| CAT | J450 | J450 | WELD ON NOSE | 223-8109 | 39.5 |
| CAT | J350 | J350 | WELD ON NOSE | 229-7099A | 27.5 |
| CAT | J300 | J300 | WELD ON NOSE | 8E7300 | 3.5 |
| CAT | J350 | J350 | WELD ON NOSE | 8E7350 | 5.3 |
| CAT | J220 | J220 | WELD ON NOSE | 6Y3224WN | 1.7 |
| CAT | J350 | J350 | WELD ON NOSE | 9J4354WN | 4.6 |
| CAT | J250 | J250 | WELD ON NOSE | 9J4254WN | 2.25 |
| CAT | J460 | J460 | WELD ON NOSE | 8E6464WN | 8.6 |
| CAT | J300 | J300 | WELD ON NOSE | 9J4304WN | 4.2 |
Mechanical Property of Our Products Replacement Caterpillar Nose* Larger pin diameter for oversize fastener
| Category |
Material |
Tensile |
Yield |
Elongation |
Hardness |
Impact |
| ♦Teeth | SZ Series | >=1700Mpa | >=1500Mpa | 8% | HB 440–520 | >=21J |
| ♦Adapter | SZ Series | >=1400Mpa | >=1200Mpa | 9% | HB 380–400 | >=22J |
| ♦Sider Cutter | SZ Series | >=1700Mpa | >=1500Mpa | 8% | HB 440–520 | >=21J |
| ♦Cutting Edge | 30MnB | >=1670Mpa | >=1440Mpa | 9% | HB 440–520 | >=29J |
| ♦Cutting Edge | HN8 | >=1130Mpa | >=600Mpa | 7% | HB 280–320 | >7J |
| ♦End bit | 30MnB | >=1670Mpa | >=1440Mpa | 9% | HB 440–520 | >=29J |
| ♦End bit | 16Mn | >=670Mpa | >=320Mpa | 7% | HB 280–320 | >=21J |
| ♦Power Bolt | 40Cr | HB 380–420 | ||||
| ♦Power Nut | 45# | HB 380–420 |
Part Number Description Weight
4K6936 Standard Long 3.4 lbs
4K6936SXC Top Pin Tooth 3.5 lbs
4K6936Tiger Top Pin Tiger Tooth 2.9 lbs
4K6984 Adapter for Top Pin 5.5 lbs
4K0034SXC Top Pin Tooth 4.9 lbs
4K0034Tiger Top Pin Tiger Tooth 5.2 lbs
4K0034RCM18 Adapter for Top Pin 6.0 lbs
Parabolic tooth & adapter systems
Hensley’s Abrasion Ace brand of carbide-enhanced teeth offers the ultimate protection against wear caused by abrasion.Abrasion Ace teeth are designed with protective channels cast into the base tooth, which are then filled with an extremely hard tungsten carbide product. The results are added hardness and an increase in the life of the base tooth.Abrasion Ace teeth are superior to other designs which fully expose the carbide product. Here’s why: the abrasion-resistant tungsten carbide is susceptible to fracture during impact so Hensley has encased the carbide within protective channels.While not recommended for use in heavy impact conditions, Abrasion Ace teeth will provide longer life in abrasive conditions.
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